Check the listing for details. Vintage Adjustable Drafting Triangle / Angle Tool Carpenter Layout Metal Ruler. Condition: Used. Listed at 89.99 USD. The Vintage Adjustable Drafting Triangle / Angle Tool is a versatile and practical tool for carpenters and architects. With its adjustable angles and metal ruler, this tool allows for precise and accurate layout work. The vintage design adds a touch of nostalgia to your drafting or carpentry projects, making it a unique and valuable addition to any collection of drafting tools. Ideal for those who appreciate traditional craftsmanship and intricate design.